Three-dimensional scanner



FIG. 1 is a front perspective view of a three-dimensional scanner;

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a right side view thereof.

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Broken lines and entirely unshaded portions contained within broken line are not claimed. 

CLAIM We claim the ornamental design for a three-dimensional scanner, as shown and described. 